[INFO] fetching crate dbgp 0.0.1...
[INFO] testing dbgp-0.0.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate dbgp 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dbgp 0.0.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dbgp 0.0.1
[INFO] finished tweaking crates.io crate dbgp 0.0.1
[INFO] tweaked toml for crates.io crate dbgp 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded take v0.1.0
[INFO] [stderr]   Downloaded tokio-proto v0.1.1
[INFO] [stderr]   Downloaded smallvec v0.2.1
[INFO] [stderr]   Downloaded tokio-service v0.1.0
[INFO] [stderr]   Downloaded xml-rs v0.4.1
[INFO] [stderr]   Downloaded base64 v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05cb106d6e8a258806d417a140eef4b4df4a394fca8b9a7abbedb73348f8a930
[INFO] running `Command { std: "docker" "start" "-a" "05cb106d6e8a258806d417a140eef4b4df4a394fca8b9a7abbedb73348f8a930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05cb106d6e8a258806d417a140eef4b4df4a394fca8b9a7abbedb73348f8a930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05cb106d6e8a258806d417a140eef4b4df4a394fca8b9a7abbedb73348f8a930", kill_on_drop: false }`
[INFO] [stdout] 05cb106d6e8a258806d417a140eef4b4df4a394fca8b9a7abbedb73348f8a930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a44d1695c86b1c889d8704f2fec2c9f6ad7ba464488dc00c4f58a4555a95de7b
[INFO] running `Command { std: "docker" "start" "-a" "a44d1695c86b1c889d8704f2fec2c9f6ad7ba464488dc00c4f58a4555a95de7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling net2 v0.2.38
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling base64 v0.4.2
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling xml-rs v0.4.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling dbgp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// missing a required option, invalid value for a
[INFO] [stdout] 45 | |     /// passed option, not supported feature
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 46 | /     ErrorCode {
[INFO] [stdout] 47 | |         id: 003,
[INFO] [stdout] 48 | |         message: "invalid options",
[INFO] [stdout] 49 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Is used for async commands. For instance
[INFO] [stdout] 57 | |     /// if the engine is in state "run" then only "break" and "status"
[INFO] [stdout] 58 | |     /// are available
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 59 | /     ErrorCode {
[INFO] [stdout] 60 | |         id: 005,
[INFO] [stdout] 61 | |         message: "Command not available",
[INFO] [stdout] 62 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// as a reply to a "source" command if the
[INFO] [stdout] 67 | |     /// requested source file can't be opened
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 68 | /     ErrorCode {
[INFO] [stdout] 69 | |         id: 100,
[INFO] [stdout] 70 | |         message: "can not open file",
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// for some reason the breakpoint could not be set due
[INFO] [stdout] 80 | |     /// to problems registering it
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 81 | /     ErrorCode {
[INFO] [stdout] 82 | |         id: 200,
[INFO] [stdout] 83 | |         message: "breakpoint could not be set",
[INFO] [stdout] 84 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |       /// for example I don't support 'watch' yet and thus return this error
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 86 | /     ErrorCode {
[INFO] [stdout] 87 | |         id: 201,
[INFO] [stdout] 88 | |         message: "breakpoint type not supported",
[INFO] [stdout] 89 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// the IDE tried to set a breakpoint on a
[INFO] [stdout] 92 | |     /// line that does not exist in the file (ie "line 0" or lines
[INFO] [stdout] 93 | |     /// past the end of the file)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 94 | /     ErrorCode {
[INFO] [stdout] 95 | |         id: 202,
[INFO] [stdout] 96 | |         message: "invalid breakpoint",
[INFO] [stdout] 97 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     ///the IDE tried to set a breakpoint
[INFO] [stdout] 99  | |     ///on a line which does not have any executable code. The
[INFO] [stdout] 100 | |     ///debugger engine is NOT required to return this type if it
[INFO] [stdout] 101 | |     ///is impossible to determine if there is code on a given
[INFO] [stdout] 102 | |     ///location. (For example, in the PHP debugger backend this
[INFO] [stdout] 103 | |     ///will only be returned in some special cases where the current
[INFO] [stdout] 104 | |     ///scope falls into the scope of the breakpoint to be set)
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout] 105 | /     ErrorCode {
[INFO] [stdout] 106 | |         id: 203,
[INFO] [stdout] 107 | |         message: "no code on breakpoint line",
[INFO] [stdout] 108 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |       /// using an unsupported breakpoint state was attempted
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 | /     ErrorCode {
[INFO] [stdout] 111 | |         id: 204,
[INFO] [stdout] 112 | |         message: "Invalid breakpoint state",
[INFO] [stdout] 113 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | /     /// used in breakpoint_get etc. to show that there is no
[INFO] [stdout] 116 | |     /// breakpoint with the given ID
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 117 | /     ErrorCode {
[INFO] [stdout] 118 | |         id: 205,
[INFO] [stdout] 119 | |         message: "No such breakpoint",
[INFO] [stdout] 120 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |       /// use from eval() (or perhaps property_get for a full name get)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 122 | /     ErrorCode {
[INFO] [stdout] 123 | |         id: 206,
[INFO] [stdout] 124 | |         message: "Error evaluating code",
[INFO] [stdout] 125 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |       /// the expression used for a no, message:eval() was invalid },
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 | /     ErrorCode {
[INFO] [stdout] 129 | |         id: 207,
[INFO] [stdout] 130 | |         message: "Invalid expression",
[INFO] [stdout] 131 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// when the requested property to get did
[INFO] [stdout] 136 | |     /// not exist, this is NOT used for an existing but uninitialized
[INFO] [stdout] 137 | |     /// property, which just gets the type "uninitialised" (See:
[INFO] [stdout] 138 | |     /// PreferredTypeNames)
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 139 | /     ErrorCode {
[INFO] [stdout] 140 | |         id: 300,
[INFO] [stdout] 141 | |         message: "Can not get property",
[INFO] [stdout] 142 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ///  the, message:d stack depth parameter did not },
[INFO] [stdout] 145 | |     ///  exist (ie, there were less stack elements than the number
[INFO] [stdout] 146 | |     ///  requested) or the parameter was < 0
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 147 | /     ErrorCode {
[INFO] [stdout] 148 | |         id: 301,
[INFO] [stdout] 149 | |         message: "Stack depth invalid",
[INFO] [stdout] 150 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |       /// an non existing context was requested
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 | /     ErrorCode {
[INFO] [stdout] 154 | |         id: 302,
[INFO] [stdout] 155 | |         message: "Context invalid",
[INFO] [stdout] 156 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]   --> src/lib.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 | use futures::{future, Future, BoxFuture};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / lazy_static! {
[INFO] [stdout] 50 | |     static ref DEFAULT_IP_ADDR: Ipv4Addr = {
[INFO] [stdout] 51 | |         Ipv4Addr::new(127,0,0,1)
[INFO] [stdout] 52 | |     };
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio_io::codec::Framed;
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Transport = Framed<T, DbgpClientCodec>;
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/protocol.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(io.framed(DbgpClientCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `futures::Future::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |         future::ok(req).boxed()
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]   --> src/codec.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let length = buf.split_to(len_pos);
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/transaction.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Ok`, `Error`, `Aborted`, and `Exception` are never constructed
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | enum BreakReason {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 58 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 59 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 60 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     Exception,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Starting`, `Stopping`, `Stopped`, `Running`, and `Break` are never constructed
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum SessionStatus {
[INFO] [stdout]    |      ------------- variants in this enum
[INFO] [stdout] 65 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     Stopping,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 67 |     Stopped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 68 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 69 |     Break(BreakReason),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Session {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     status: Option<SessionStatus>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorCode` is never constructed
[INFO] [stdout]   --> src/error_codes.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ErrorCode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ERROR_CODES` is never used
[INFO] [stdout]   --> src/error_codes.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static ERROR_CODES: [ErrorCode; 22] = [
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BreakpointType` is never used
[INFO] [stdout]   --> src/command.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum BreakpointType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BreakpointState` is never used
[INFO] [stdout]   --> src/command.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum BreakpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SpawnpointState` is never used
[INFO] [stdout]   --> src/command.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum SpawnpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RedirectionType` is never used
[INFO] [stdout]   --> src/command.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum RedirectionType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Command` is never used
[INFO] [stdout]   --> src/command.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/transaction.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.56s
[INFO] running `Command { std: "docker" "inspect" "a44d1695c86b1c889d8704f2fec2c9f6ad7ba464488dc00c4f58a4555a95de7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44d1695c86b1c889d8704f2fec2c9f6ad7ba464488dc00c4f58a4555a95de7b", kill_on_drop: false }`
[INFO] [stdout] a44d1695c86b1c889d8704f2fec2c9f6ad7ba464488dc00c4f58a4555a95de7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eaae35719156b25a9a46c81b7b81f377850a4c1eb8c82f9df9a3bc4b7fdacc6
[INFO] running `Command { std: "docker" "start" "-a" "4eaae35719156b25a9a46c81b7b81f377850a4c1eb8c82f9df9a3bc4b7fdacc6", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// missing a required option, invalid value for a
[INFO] [stdout] 45 | |     /// passed option, not supported feature
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 46 | /     ErrorCode {
[INFO] [stdout] 47 | |         id: 003,
[INFO] [stdout] 48 | |         message: "invalid options",
[INFO] [stdout] 49 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Is used for async commands. For instance
[INFO] [stdout] 57 | |     /// if the engine is in state "run" then only "break" and "status"
[INFO] [stdout] 58 | |     /// are available
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 59 | /     ErrorCode {
[INFO] [stdout] 60 | |         id: 005,
[INFO] [stdout] 61 | |         message: "Command not available",
[INFO] [stdout] 62 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// as a reply to a "source" command if the
[INFO] [stdout] 67 | |     /// requested source file can't be opened
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 68 | /     ErrorCode {
[INFO] [stdout] 69 | |         id: 100,
[INFO] [stdout] 70 | |         message: "can not open file",
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// for some reason the breakpoint could not be set due
[INFO] [stdout] 80 | |     /// to problems registering it
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 81 | /     ErrorCode {
[INFO] [stdout] 82 | |         id: 200,
[INFO] [stdout] 83 | |         message: "breakpoint could not be set",
[INFO] [stdout] 84 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |       /// for example I don't support 'watch' yet and thus return this error
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 86 | /     ErrorCode {
[INFO] [stdout] 87 | |         id: 201,
[INFO] [stdout] 88 | |         message: "breakpoint type not supported",
[INFO] [stdout] 89 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// the IDE tried to set a breakpoint on a
[INFO] [stdout] 92 | |     /// line that does not exist in the file (ie "line 0" or lines
[INFO] [stdout] 93 | |     /// past the end of the file)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 94 | /     ErrorCode {
[INFO] [stdout] 95 | |         id: 202,
[INFO] [stdout] 96 | |         message: "invalid breakpoint",
[INFO] [stdout] 97 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     ///the IDE tried to set a breakpoint
[INFO] [stdout] 99  | |     ///on a line which does not have any executable code. The
[INFO] [stdout] 100 | |     ///debugger engine is NOT required to return this type if it
[INFO] [stdout] 101 | |     ///is impossible to determine if there is code on a given
[INFO] [stdout] 102 | |     ///location. (For example, in the PHP debugger backend this
[INFO] [stdout] 103 | |     ///will only be returned in some special cases where the current
[INFO] [stdout] 104 | |     ///scope falls into the scope of the breakpoint to be set)
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout] 105 | /     ErrorCode {
[INFO] [stdout] 106 | |         id: 203,
[INFO] [stdout] 107 | |         message: "no code on breakpoint line",
[INFO] [stdout] 108 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |       /// using an unsupported breakpoint state was attempted
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 | /     ErrorCode {
[INFO] [stdout] 111 | |         id: 204,
[INFO] [stdout] 112 | |         message: "Invalid breakpoint state",
[INFO] [stdout] 113 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | /     /// used in breakpoint_get etc. to show that there is no
[INFO] [stdout] 116 | |     /// breakpoint with the given ID
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 117 | /     ErrorCode {
[INFO] [stdout] 118 | |         id: 205,
[INFO] [stdout] 119 | |         message: "No such breakpoint",
[INFO] [stdout] 120 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |       /// use from eval() (or perhaps property_get for a full name get)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 122 | /     ErrorCode {
[INFO] [stdout] 123 | |         id: 206,
[INFO] [stdout] 124 | |         message: "Error evaluating code",
[INFO] [stdout] 125 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |       /// the expression used for a no, message:eval() was invalid },
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 | /     ErrorCode {
[INFO] [stdout] 129 | |         id: 207,
[INFO] [stdout] 130 | |         message: "Invalid expression",
[INFO] [stdout] 131 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// when the requested property to get did
[INFO] [stdout] 136 | |     /// not exist, this is NOT used for an existing but uninitialized
[INFO] [stdout] 137 | |     /// property, which just gets the type "uninitialised" (See:
[INFO] [stdout] 138 | |     /// PreferredTypeNames)
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 139 | /     ErrorCode {
[INFO] [stdout] 140 | |         id: 300,
[INFO] [stdout] 141 | |         message: "Can not get property",
[INFO] [stdout] 142 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ///  the, message:d stack depth parameter did not },
[INFO] [stdout] 145 | |     ///  exist (ie, there were less stack elements than the number
[INFO] [stdout] 146 | |     ///  requested) or the parameter was < 0
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 147 | /     ErrorCode {
[INFO] [stdout] 148 | |         id: 301,
[INFO] [stdout] 149 | |         message: "Stack depth invalid",
[INFO] [stdout] 150 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |       /// an non existing context was requested
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 | /     ErrorCode {
[INFO] [stdout] 154 | |         id: 302,
[INFO] [stdout] 155 | |         message: "Context invalid",
[INFO] [stdout] 156 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]   --> src/lib.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 | use futures::{future, Future, BoxFuture};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dbgp v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / lazy_static! {
[INFO] [stdout] 50 | |     static ref DEFAULT_IP_ADDR: Ipv4Addr = {
[INFO] [stdout] 51 | |         Ipv4Addr::new(127,0,0,1)
[INFO] [stdout] 52 | |     };
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio_io::codec::Framed;
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Transport = Framed<T, DbgpClientCodec>;
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/protocol.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(io.framed(DbgpClientCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `futures::Future::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |         future::ok(req).boxed()
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]   --> src/codec.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let length = buf.split_to(len_pos);
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/transaction.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Ok`, `Error`, `Aborted`, and `Exception` are never constructed
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | enum BreakReason {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 58 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 59 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 60 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     Exception,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Starting`, `Stopping`, `Stopped`, `Running`, and `Break` are never constructed
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum SessionStatus {
[INFO] [stdout]    |      ------------- variants in this enum
[INFO] [stdout] 65 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     Stopping,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 67 |     Stopped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 68 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 69 |     Break(BreakReason),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Session {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     status: Option<SessionStatus>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorCode` is never constructed
[INFO] [stdout]   --> src/error_codes.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ErrorCode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ERROR_CODES` is never used
[INFO] [stdout]   --> src/error_codes.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static ERROR_CODES: [ErrorCode; 22] = [
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BreakpointType` is never used
[INFO] [stdout]   --> src/command.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum BreakpointType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BreakpointState` is never used
[INFO] [stdout]   --> src/command.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum BreakpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SpawnpointState` is never used
[INFO] [stdout]   --> src/command.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum SpawnpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RedirectionType` is never used
[INFO] [stdout]   --> src/command.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum RedirectionType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Command` is never used
[INFO] [stdout]   --> src/command.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/transaction.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufMut`
[INFO] [stdout]   --> src/codec.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |     use bytes::{BytesMut, BufMut};
[INFO] [stdout]    |                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// missing a required option, invalid value for a
[INFO] [stdout] 45 | |     /// passed option, not supported feature
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 46 | /     ErrorCode {
[INFO] [stdout] 47 | |         id: 003,
[INFO] [stdout] 48 | |         message: "invalid options",
[INFO] [stdout] 49 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session`
[INFO] [stdout]  --> examples/echo.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let session = Session::new().run();
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | /     /// Is used for async commands. For instance
[INFO] [stdout] 57 | |     /// if the engine is in state "run" then only "break" and "status"
[INFO] [stdout] 58 | |     /// are available
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 59 | /     ErrorCode {
[INFO] [stdout] 60 | |         id: 005,
[INFO] [stdout] 61 | |         message: "Command not available",
[INFO] [stdout] 62 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// as a reply to a "source" command if the
[INFO] [stdout] 67 | |     /// requested source file can't be opened
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 68 | /     ErrorCode {
[INFO] [stdout] 69 | |         id: 100,
[INFO] [stdout] 70 | |         message: "can not open file",
[INFO] [stdout] 71 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// for some reason the breakpoint could not be set due
[INFO] [stdout] 80 | |     /// to problems registering it
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 81 | /     ErrorCode {
[INFO] [stdout] 82 | |         id: 200,
[INFO] [stdout] 83 | |         message: "breakpoint could not be set",
[INFO] [stdout] 84 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |       /// for example I don't support 'watch' yet and thus return this error
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 86 | /     ErrorCode {
[INFO] [stdout] 87 | |         id: 201,
[INFO] [stdout] 88 | |         message: "breakpoint type not supported",
[INFO] [stdout] 89 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/error_codes.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// the IDE tried to set a breakpoint on a
[INFO] [stdout] 92 | |     /// line that does not exist in the file (ie "line 0" or lines
[INFO] [stdout] 93 | |     /// past the end of the file)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 94 | /     ErrorCode {
[INFO] [stdout] 95 | |         id: 202,
[INFO] [stdout] 96 | |         message: "invalid breakpoint",
[INFO] [stdout] 97 | |     },
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     ///the IDE tried to set a breakpoint
[INFO] [stdout] 99  | |     ///on a line which does not have any executable code. The
[INFO] [stdout] 100 | |     ///debugger engine is NOT required to return this type if it
[INFO] [stdout] 101 | |     ///is impossible to determine if there is code on a given
[INFO] [stdout] 102 | |     ///location. (For example, in the PHP debugger backend this
[INFO] [stdout] 103 | |     ///will only be returned in some special cases where the current
[INFO] [stdout] 104 | |     ///scope falls into the scope of the breakpoint to be set)
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout] 105 | /     ErrorCode {
[INFO] [stdout] 106 | |         id: 203,
[INFO] [stdout] 107 | |         message: "no code on breakpoint line",
[INFO] [stdout] 108 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |       /// using an unsupported breakpoint state was attempted
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 | /     ErrorCode {
[INFO] [stdout] 111 | |         id: 204,
[INFO] [stdout] 112 | |         message: "Invalid breakpoint state",
[INFO] [stdout] 113 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:115:5
[INFO] [stdout]     |
[INFO] [stdout] 115 | /     /// used in breakpoint_get etc. to show that there is no
[INFO] [stdout] 116 | |     /// breakpoint with the given ID
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout] 117 | /     ErrorCode {
[INFO] [stdout] 118 | |         id: 205,
[INFO] [stdout] 119 | |         message: "No such breakpoint",
[INFO] [stdout] 120 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |       /// use from eval() (or perhaps property_get for a full name get)
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 122 | /     ErrorCode {
[INFO] [stdout] 123 | |         id: 206,
[INFO] [stdout] 124 | |         message: "Error evaluating code",
[INFO] [stdout] 125 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |       /// the expression used for a no, message:eval() was invalid },
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 | /     ErrorCode {
[INFO] [stdout] 129 | |         id: 207,
[INFO] [stdout] 130 | |         message: "Invalid expression",
[INFO] [stdout] 131 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// when the requested property to get did
[INFO] [stdout] 136 | |     /// not exist, this is NOT used for an existing but uninitialized
[INFO] [stdout] 137 | |     /// property, which just gets the type "uninitialised" (See:
[INFO] [stdout] 138 | |     /// PreferredTypeNames)
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 139 | /     ErrorCode {
[INFO] [stdout] 140 | |         id: 300,
[INFO] [stdout] 141 | |         message: "Can not get property",
[INFO] [stdout] 142 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ///  the, message:d stack depth parameter did not },
[INFO] [stdout] 145 | |     ///  exist (ie, there were less stack elements than the number
[INFO] [stdout] 146 | |     ///  requested) or the parameter was < 0
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] 147 | /     ErrorCode {
[INFO] [stdout] 148 | |         id: 301,
[INFO] [stdout] 149 | |         message: "Stack depth invalid",
[INFO] [stdout] 150 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/error_codes.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |       /// an non existing context was requested
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 153 | /     ErrorCode {
[INFO] [stdout] 154 | |         id: 302,
[INFO] [stdout] 155 | |         message: "Context invalid",
[INFO] [stdout] 156 | |     },
[INFO] [stdout]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]   --> src/lib.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 | use futures::{future, Future, BoxFuture};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | / lazy_static! {
[INFO] [stdout] 50 | |     static ref DEFAULT_IP_ADDR: Ipv4Addr = {
[INFO] [stdout] 51 | |         Ipv4Addr::new(127,0,0,1)
[INFO] [stdout] 52 | |     };
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout] 123 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio_io::codec::Framed;
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> src/protocol.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Transport = Framed<T, DbgpClientCodec>;
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> src/protocol.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(io.framed(DbgpClientCodec))
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `futures::Future::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stdout]    --> src/lib.rs:128:25
[INFO] [stdout]     |
[INFO] [stdout] 128 |         future::ok(req).boxed()
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]   --> src/codec.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let length = buf.split_to(len_pos);
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/transaction.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Ok`, `Error`, `Aborted`, and `Exception` are never constructed
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | enum BreakReason {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 58 |     Ok,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 59 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 60 |     Aborted,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 61 |     Exception,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Starting`, `Stopping`, `Stopped`, `Running`, and `Break` are never constructed
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum SessionStatus {
[INFO] [stdout]    |      ------------- variants in this enum
[INFO] [stdout] 65 |     Starting,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 66 |     Stopping,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 67 |     Stopped,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 68 |     Running,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 69 |     Break(BreakReason),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `status` is never read
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Session {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     status: Option<SessionStatus>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorCode` is never constructed
[INFO] [stdout]   --> src/error_codes.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ErrorCode {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ERROR_CODES` is never used
[INFO] [stdout]   --> src/error_codes.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static ERROR_CODES: [ErrorCode; 22] = [
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BreakpointType` is never used
[INFO] [stdout]   --> src/command.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum BreakpointType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BreakpointState` is never used
[INFO] [stdout]   --> src/command.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum BreakpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SpawnpointState` is never used
[INFO] [stdout]   --> src/command.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum SpawnpointState {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RedirectionType` is never used
[INFO] [stdout]   --> src/command.rs:42:10
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum RedirectionType {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Command` is never used
[INFO] [stdout]   --> src/command.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum Command {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]   --> src/transaction.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Transaction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/codec.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         codec.encode(command.to_owned().clone(), &mut dest_buf);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "4eaae35719156b25a9a46c81b7b81f377850a4c1eb8c82f9df9a3bc4b7fdacc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eaae35719156b25a9a46c81b7b81f377850a4c1eb8c82f9df9a3bc4b7fdacc6", kill_on_drop: false }`
[INFO] [stdout] 4eaae35719156b25a9a46c81b7b81f377850a4c1eb8c82f9df9a3bc4b7fdacc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19ff57c82c5439125144235a6bcaa67f41639a1ea111ca29e4e0bdbeec14772f
[INFO] running `Command { std: "docker" "start" "-a" "19ff57c82c5439125144235a6bcaa67f41639a1ea111ca29e4e0bdbeec14772f", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/error_codes.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | /     /// missing a required option, invalid value for a
[INFO] [stderr] 45 | |     /// passed option, not supported feature
[INFO] [stderr]    | |____________________________________________^
[INFO] [stderr] 46 | /     ErrorCode {
[INFO] [stderr] 47 | |         id: 003,
[INFO] [stderr] 48 | |         message: "invalid options",
[INFO] [stderr] 49 | |     },
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/error_codes.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | /     /// Is used for async commands. For instance
[INFO] [stderr] 57 | |     /// if the engine is in state "run" then only "break" and "status"
[INFO] [stderr] 58 | |     /// are available
[INFO] [stderr]    | |_____________________^
[INFO] [stderr] 59 | /     ErrorCode {
[INFO] [stderr] 60 | |         id: 005,
[INFO] [stderr] 61 | |         message: "Command not available",
[INFO] [stderr] 62 | |     },
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/error_codes.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 | /     /// as a reply to a "source" command if the
[INFO] [stderr] 67 | |     /// requested source file can't be opened
[INFO] [stderr]    | |_____________________________________________^
[INFO] [stderr] 68 | /     ErrorCode {
[INFO] [stderr] 69 | |         id: 100,
[INFO] [stderr] 70 | |         message: "can not open file",
[INFO] [stderr] 71 | |     },
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/error_codes.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 | /     /// for some reason the breakpoint could not be set due
[INFO] [stderr] 80 | |     /// to problems registering it
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr] 81 | /     ErrorCode {
[INFO] [stderr] 82 | |         id: 200,
[INFO] [stderr] 83 | |         message: "breakpoint could not be set",
[INFO] [stderr] 84 | |     },
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/error_codes.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |       /// for example I don't support 'watch' yet and thus return this error
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 86 | /     ErrorCode {
[INFO] [stderr] 87 | |         id: 201,
[INFO] [stderr] 88 | |         message: "breakpoint type not supported",
[INFO] [stderr] 89 | |     },
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/error_codes.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 | /     /// the IDE tried to set a breakpoint on a
[INFO] [stderr] 92 | |     /// line that does not exist in the file (ie "line 0" or lines
[INFO] [stderr] 93 | |     /// past the end of the file)
[INFO] [stderr]    | |_________________________________^
[INFO] [stderr] 94 | /     ErrorCode {
[INFO] [stderr] 95 | |         id: 202,
[INFO] [stderr] 96 | |         message: "invalid breakpoint",
[INFO] [stderr] 97 | |     },
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:98:5
[INFO] [stderr]     |
[INFO] [stderr] 98  | /     ///the IDE tried to set a breakpoint
[INFO] [stderr] 99  | |     ///on a line which does not have any executable code. The
[INFO] [stderr] 100 | |     ///debugger engine is NOT required to return this type if it
[INFO] [stderr] 101 | |     ///is impossible to determine if there is code on a given
[INFO] [stderr] 102 | |     ///location. (For example, in the PHP debugger backend this
[INFO] [stderr] 103 | |     ///will only be returned in some special cases where the current
[INFO] [stderr] 104 | |     ///scope falls into the scope of the breakpoint to be set)
[INFO] [stderr]     | |______________________________________________________________^
[INFO] [stderr] 105 | /     ErrorCode {
[INFO] [stderr] 106 | |         id: 203,
[INFO] [stderr] 107 | |         message: "no code on breakpoint line",
[INFO] [stderr] 108 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |       /// using an unsupported breakpoint state was attempted
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 110 | /     ErrorCode {
[INFO] [stderr] 111 | |         id: 204,
[INFO] [stderr] 112 | |         message: "Invalid breakpoint state",
[INFO] [stderr] 113 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     /// used in breakpoint_get etc. to show that there is no
[INFO] [stderr] 116 | |     /// breakpoint with the given ID
[INFO] [stderr]     | |____________________________________^
[INFO] [stderr] 117 | /     ErrorCode {
[INFO] [stderr] 118 | |         id: 205,
[INFO] [stderr] 119 | |         message: "No such breakpoint",
[INFO] [stderr] 120 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |       /// use from eval() (or perhaps property_get for a full name get)
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 122 | /     ErrorCode {
[INFO] [stderr] 123 | |         id: 206,
[INFO] [stderr] 124 | |         message: "Error evaluating code",
[INFO] [stderr] 125 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |       /// the expression used for a no, message:eval() was invalid },
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 128 | /     ErrorCode {
[INFO] [stderr] 129 | |         id: 207,
[INFO] [stderr] 130 | |         message: "Invalid expression",
[INFO] [stderr] 131 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 | /     /// when the requested property to get did
[INFO] [stderr] 136 | |     /// not exist, this is NOT used for an existing but uninitialized
[INFO] [stderr] 137 | |     /// property, which just gets the type "uninitialised" (See:
[INFO] [stderr] 138 | |     /// PreferredTypeNames)
[INFO] [stderr]     | |___________________________^
[INFO] [stderr] 139 | /     ErrorCode {
[INFO] [stderr] 140 | |         id: 300,
[INFO] [stderr] 141 | |         message: "Can not get property",
[INFO] [stderr] 142 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 | /     ///  the, message:d stack depth parameter did not },
[INFO] [stderr] 145 | |     ///  exist (ie, there were less stack elements than the number
[INFO] [stderr] 146 | |     ///  requested) or the parameter was < 0
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr] 147 | /     ErrorCode {
[INFO] [stderr] 148 | |         id: 301,
[INFO] [stderr] 149 | |         message: "Stack depth invalid",
[INFO] [stderr] 150 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/error_codes.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |       /// an non existing context was requested
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 153 | /     ErrorCode {
[INFO] [stderr] 154 | |         id: 302,
[INFO] [stderr] 155 | |         message: "Context invalid",
[INFO] [stderr] 156 | |     },
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/lib.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 | use futures::{future, Future, BoxFuture};
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / lazy_static! {
[INFO] [stderr] 50 | |     static ref DEFAULT_IP_ADDR: Ipv4Addr = {
[INFO] [stderr] 51 | |         Ipv4Addr::new(127,0,0,1)
[INFO] [stderr] 52 | |     };
[INFO] [stderr] 53 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `futures::BoxFuture`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]    --> src/lib.rs:123:19
[INFO] [stderr]     |
[INFO] [stderr] 123 |     type Future = BoxFuture<Self::Response, Self::Error>;
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stderr]   --> src/protocol.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 | use tokio_io::codec::Framed;
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stderr]   --> src/protocol.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     type Transport = Framed<T, DbgpClientCodec>;
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> src/protocol.rs:40:15
[INFO] [stderr]    |
[INFO] [stderr] 40 |         Ok(io.framed(DbgpClientCodec))
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `futures::Future::boxed`: removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]    --> src/lib.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |         future::ok(req).boxed()
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]   --> src/codec.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 let length = buf.split_to(len_pos);
[INFO] [stderr]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `command`
[INFO] [stderr]   --> src/transaction.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stderr]    |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Ok`, `Error`, `Aborted`, and `Exception` are never constructed
[INFO] [stderr]   --> src/lib.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | enum BreakReason {
[INFO] [stderr]    |      ----------- variants in this enum
[INFO] [stderr] 58 |     Ok,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 59 |     Error,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 60 |     Aborted,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 61 |     Exception,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Starting`, `Stopping`, `Stopped`, `Running`, and `Break` are never constructed
[INFO] [stderr]   --> src/lib.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 64 | enum SessionStatus {
[INFO] [stderr]    |      ------------- variants in this enum
[INFO] [stderr] 65 |     Starting,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 66 |     Stopping,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 67 |     Stopped,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 68 |     Running,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 69 |     Break(BreakReason),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `status` is never read
[INFO] [stderr]   --> src/lib.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct Session {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 78 |     status: Option<SessionStatus>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ErrorCode` is never constructed
[INFO] [stderr]   --> src/error_codes.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct ErrorCode {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `ERROR_CODES` is never used
[INFO] [stderr]   --> src/error_codes.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub static ERROR_CODES: [ErrorCode; 22] = [
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BreakpointType` is never used
[INFO] [stderr]   --> src/command.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub enum BreakpointType {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BreakpointState` is never used
[INFO] [stderr]   --> src/command.rs:32:10
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub enum BreakpointState {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SpawnpointState` is never used
[INFO] [stderr]   --> src/command.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub enum SpawnpointState {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RedirectionType` is never used
[INFO] [stderr]   --> src/command.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub enum RedirectionType {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Command` is never used
[INFO] [stderr]   --> src/command.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub enum Command {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Transaction` is never constructed
[INFO] [stderr]   --> src/transaction.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Transaction {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/transaction.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(command: Command) -> Transaction {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufMut`
[INFO] [stderr]   --> src/codec.rs:88:27
[INFO] [stderr]    |
[INFO] [stderr] 88 |     use bytes::{BytesMut, BufMut};
[INFO] [stderr]    |                           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/codec.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         codec.encode(command.to_owned().clone(), &mut dest_buf);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dbgp` (lib) generated 35 warnings (run `cargo fix --lib -p dbgp` to apply 2 suggestions)
[INFO] [stderr] warning: `dbgp` (lib test) generated 37 warnings (35 duplicates) (run `cargo fix --lib -p dbgp --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `session`
[INFO] [stderr]  --> examples/echo.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let session = Session::new().run();
[INFO] [stderr]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dbgp` (example "echo") generated 1 warning (run `cargo fix --example "echo"` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dbgp-62aae1be6c33f85c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test codec::tests::codec_decode_correct_packet ... ok
[INFO] [stdout] test codec::tests::codec_decode_wrong_length ... ignored
[INFO] [stdout] test codec::tests::codec_decode_incomplete_packet_length ... ok
[INFO] [stdout] test codec::tests::codec_decode_incomplete_packet ... ok
[INFO] [stdout] test codec::tests::codec_encode_packet ... ok
[INFO] [stdout] test escape::tests::escape_inner_single_quotes ... ok
[INFO] [stdout] test escape::tests::escape_nothing ... ok
[INFO] [stdout] test escape::tests::escape_quotes ... ok
[INFO] [stdout] test escape::tests::escape_single_quotes ... ok
[INFO] [stdout] test escape::tests::escape_single_quotes_unchanged ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dbgp
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19ff57c82c5439125144235a6bcaa67f41639a1ea111ca29e4e0bdbeec14772f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ff57c82c5439125144235a6bcaa67f41639a1ea111ca29e4e0bdbeec14772f", kill_on_drop: false }`
[INFO] [stdout] 19ff57c82c5439125144235a6bcaa67f41639a1ea111ca29e4e0bdbeec14772f
